Grady drew a circle on a drawing pad during math class. the diameter of the circle is 64 inches. using the formula below for area of a circle, what is the exact area, in square inches, of grady’s circle? (a = πr2) 32π in2 64π in2 1,024π in2 201π in2

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount